package com.bit.demo1;

public class Computer {

    private String cpu;
    private String memory;
    public String screen;

    String brand;//品牌
    public Computer(String cpu,String memory,String screen,String brand){
        this.cpu=cpu;
        this.memory=memory;
        this.screen=screen;
        this.brand=brand;
    }
    public void Boot(){
        System.out.println("开机~~~");
    }
    public void PowerOff(){
        System.out.println("关机~~~");
    }
    public void Surflnternet(){
        System.out.println("上网~~~");
    }


}



